Telefunken TF 29 Copperhead Alchemy Series, Microphones
Home / Telefunken TF 29 Copperhead Alchemy Series, Microphones
Home / Telefunken TF 29 Copperhead Alchemy Series, Microphones
True Vacuum Tube Warmth with an Exceptionally Honest and Balanced Voicing
Many modern tube condenser microphones rely on exaggerated high-frequency boosts to fake a sense of clarity, which can make recordings sound brittle, harsh, and difficult to place in a dense mix. The Telefunken TF29 Copperhead rejects this trend entirely. It is engineered to provide an exceptionally honest, balanced, and organic frequency response that remains entirely faithful to the original sound source.
By dedicating its design to a fixed Cardioid polar pattern, the TF29 optimizes its internal capsule acoustics to focus purely on what is in front of the lens while rejecting unwanted room reflections. Whether capturing intimate lead vocals, acoustic folk guitars, or screaming guitar amplifiers, the TF29 envelops the sound in authentic, high-voltage tube saturation that adds instant thickness, mid-range glue, and depth to your digital recording chain.
Premium K67 Capsule, NOS Tube, and Lundahl Transformer:
The soulful analog character of the TF29 is forged by a meticulous selection of top-tier hardware componentry. At its core is an all-brass, center-terminated K67-style single-membrane capsule, which catches sound waves with incredible linearity. This capsule directly drives an American-made, old-stock General Electric 5654W vacuum tube, a premium valve known for its ultra-low self-noise floor, reliable stability, and gorgeous harmonic distortion when pushed.
The output stage is handled by a world-class, custom-spec Lundahl transformer manufactured in Sweden. This high-end component balances the signal flawlessly, adding sub-bass authority, iron-fisted transient control, and an expansive 3D depth that plug-ins simply cannot replicate.
An Ultra-Balanced, Mix-Ready Frequency Profile:
The TF29 is tuned by hand to serve as a versatile studio workhorse. The low end is thick and extended without ever becoming boomy or muddy, rolling off gracefully at the lowest sub-frequencies to control room rumble. The midrange is completely flat, uncolored, and authoritative, giving vocals and speech a highly realistic, chesty warmth that sits perfectly forward in a mix. The high-frequency extension is beautifully smooth and natural, providing just enough open-air presence to make instruments breathe without introducing harsh sibilance or brittle transients.
Handcrafted in the USA with Tour-Grade Build Quality:
Every single TF29 Copperhead microphone is meticulously hand-built, individually burned-in, and sonically verified in South Windsor, Connecticut by Telefunken’s master microphone builders. The internal circuit board is populated entirely with premium, high-grade through-hole components, including specialized film capacitors chosen specifically for their audio fidelity. The microphone housing features a stunning, wear-resistant antique copper finish paired with a durable black nickel grille. This distinctive design looks beautiful in a high-end vocal booth and is built rugged enough to handle the wear and tear of a tracking live room.
TRUE HIGH-VOLTAGE TUBE MOJO: Driven by a real vacuum tube network to inject authentic analog warmth, depth, and pleasing harmonic saturation.
NOS GENERAL ELECTRIC 5654W VALVES: Uses premium, old-stock American tubes chosen for their exceptional reliability and silent noise floor.
SWEDISH-MADE LUNDAHL TRANSFORMER: Equipped with a top-tier Lundahl output transformer for massive low-end weight and excellent stereo imaging.
K67-STYLE BRASS CAPSULE: Custom center-terminated, single-membrane capsule delivers a balanced and honest frequency response.
FIXED CARDIOID POLAR PATTERN: Maximizes front-facing detail while ignoring rear off-axis room reflections and ambient bleed.
NATURAL, NON-HYPED TOP END: Smooth high-frequency response tames sibilant singers and harsh modern digital bite naturally.
PREMIUM OUTBOARD POWER SUPPLY: Includes a dedicated, heavily filtered external tube power supply unit with a heavy-duty multi-pin cable.
USA HANDCRAFTED HERITAGE: Proudly engineered, individually hand-assembled, and frequency-calibrated at Telefunken’s facility in Connecticut.
STUNNING ANTIQUE COPPER BODY: Rugged metal housing finished in a gorgeous antique copper coat with heavy-duty black nickel appointments.
VERSATILE STUDIO WORKHORSE: Excels beautifully across diverse tracking applications, from lead vocals and speech to acoustic instruments and drum overheads.
| Feature | Specification |
| Microphone Type | Vacuum Tube Condenser |
| Polar Pattern | Cardioid (Fixed) |
| Capsule Core | TK29 (K67-Style Center-Terminated, Single Membrane) |
| Vacuum Tube Type | NOS General Electric 5654W (Premium American Old-Stock) |
| Output Transformer | Custom Lundahl Large-Format Core (Sweden-Made) |
| Frequency Range | 20 Hz – 20,000 Hz (±3 dB) |
| Sensitivity Metric | 17 mV/Pa |
| Maximum SPL Handling | 130 dB SPL (1% THD) |
| Equivalent Self-Noise Floor | 7 dBA (A-weighted) |
| Signal-to-Noise Ratio (SNR) | 87 dBA |
| Output Impedance | < 100 Ω |
| Power Requirement | Dedicated External Power Supply Unit (Included) |
| Output Connector (Mic) | Heavy-Duty 7-Pin XLR Female |
| Output Connector (PSU) | Standard 3-Pin XLR Male |
| Chassis Color/Finish | Antique Copper Powder Coat with Black Nickel Grille |
| Microphone Dimensions | 200 mm L x 46 mm Diameter / 7.87" L x 1.81" Diameter |
| Microphone Net Weight | 730 g / 1.61 lbs |
| Reference Parameter Target | All specifications are verified using 0 dBu = 0.775V parameters |
1 x Telefunken TF29 Copperhead Alchemy Series Tube Microphone Main Unit
1 x Telefunken M 960 External Tube Microphone Power Supply Unit
1 x Telefunken M 829 Premium 7-Pin XLR Tube Microphone Cable (7 Meter)
1 x Telefunken M 703 Lightweight Low-Profile Studio Shockmount
1 x Telefunken M 782 Rigid Utility Stand Mount
1 x Telefunken MS01 Heavy-Duty Protective Zippered Storage Case
1 x Premium Velvet Microphone Protection Sleeve
CUSTOMER REVIEWS